Feeder Service 922 serves residential blocks, schools and public amenities along Jelapang Rd, Segar Rd, Fajar Rd and Bangkit Rd, connecting them to transport nodes at Bukit Panjang Road and Bukit Panjang LRT station. Its primary area of service is Bukit Panjang Neighbourhoods 2, 4, 5 and 6.

The route serves schools such as Greenridge Primary School, Greenridge Secondary School and Zhenghua Primary School. It also serves community amenities such as Greenridge Shopping Centre, Zhenghua Community Centre (CC), Fajar Shopping Centre and Holland-Bukit Timah Town Council (Bangkit Office).

DTL2 Bukit Panjang Bus Routes Enhancement

To enhance connectivity to the Downtown Line, from 27 December 2015, Service 920 was extended to terminate at Upper Bukit Timah Rd (Aft Bt Panjang Stn). Trips would begin from Petir Rd (Bt Panjang Stn), skipping the original starting stop at Bt Panjang Rd.